The function f x 6 5x 52 5x 941 models the pH level f x of a

Last updated: 5/1/2023

The function f x 6 5x 52 5x 941 models the pH level f x of a mouth x minutes after 145 eating food containing sugar The graph of this function is shown to the right Complete parts a through e pH Level of the Mouth 12 24 36 48 Number of Minutes after Eating 60 A a Use the graph to obtain a reasonable estimate to the nearest tenth of the pH level of the human mouth 42 minutes after a person eats food containing sugar The pH level after 42 minutes is Round to the nearest tenth as needed